comprehending Cockatoo Parrots available in Australia Class: Aves (Birds) purchase: Psittaciformes relatives: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 LIFE SPAN (Cockatoo Parrots) as much as 60 a long time or more time, depending upon the species. Some cockatoos in professional care have lived around a